output
19992026
most citedFormation of a Nematic Fluid at High Fields in Sr3Ru2O7

436 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2007 · math-phShow all

4 papers · 2 filters

math-ph2007★ 9 cited

Accurate calculation of the complex eigenvalues of the Schrödinger equation with an exponential potential

Paolo Amore, Francisco M. Fernandez

We show that the Riccati--Padé method is suitable for the calculation of the complex eigenvalues of the Schrödinger equation with a repulsive exponential potential. The accuracy of…

math-ph2007★ 8 cited

Calculation of bound states and resonances in perturbed Coulomb models

Francisco M. Fernandez

We calculate accurate bound states and resonances of two interesting perturbed Coulomb models by means of the Riccati-Padé method. This approach is based on a rational approximatio…

math-ph2007★ 9 cited

Accurate calculation of resonances in multiple-well oscillators

Francisco M. Fernandez

Quantum--mechanical multiple--well oscillators exhibit curious complex eigenvalues that resemble resonances in models with continuum spectra. We discuss a method for the accurate c…

math-ph2007★ 2 cited

Inversion of perturbation series

Paolo Amore, Francisco M. Fernandez

We investigate the inversion of perturbation series and its resummation, and prove that it is related to a recently developed parametric perturbation theory. Results for some illus…